
Actually Welcome to the Concept of the areas.
Since we know that, radius = diameter /2
here, => d = 2r ,
hence we use the formula as,
A = πr^2 ,
here option d.) is correct.
It is 15, as 20 is only a factor of 60 and not 75.
Answer:
111113111114111113 and 111111131111111411111113
Step-by-step explanation:
Here we want to know the next two numbers in the sequence.
The key here is that we shall be placing the same number of digit 1 between each of the digits 3 4 3
We went from a single 1 to triple, so the next will be 5 digit 1 and the next will be 7 digit 1
So the next number after the third will be;
111113111114111113
The next number after this will be;
111111131111111411111113
7.
If c = 16
that means the equation is
16 - 9
which is 7
so 7
There were 210 starlings, just multiply 42 by 5.